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Boston Gear309B-30K-H

309B-30K-H

300 Series Standard Reducer
Item #101810886
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
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Boston Gear309B-30K-H
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    Shipment Options
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position

features

  • Prelubricated for ambient temperature range of 50 °F to 125 °F

caution

  • Always follow lock out and tag out procedures when working on conveyor systems.
  • Periodic inspection is required to determine if the unit is in proper working order by inspecting and replacing the urethane seal, inspecting to see if material buildup has occurred and ensuring proper adjustment and tightness of all adjustable bolts.
  • The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
Fan Cooled No
Base to Centerline of Output Shaft 1 9/16 in
Box Length 2 3/4 in
Output RPM @ 1750 rpm Input 58.33 rpm
Output (Shaft or Bore) Size 1/2 in
Bolt Center 2 3/4" x 2 3/4"
Output Configuration Left & Right Output
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Torque Out @ 1750 rpm 33 in lb
Reduction Type Single Reduction
Max. Thrust Load @ 1150 rpm 25 lb/in
Family Name Std Unit
Input (Shaft or Bore) Size 5/16 in
Lubrication Mobil SHC634 Synthetic
Output Torque @ RPM 33 in lb @ 1750 rpm
Base to Centerline of Input Shaft 2 1/2 in
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Box Height 3 15/32 in
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Torque Out @ 1150 rpm N/A
Use With 309
Housing Material Cast Iron
Installed Options Horizontal Base
Frame Size Shaft Input, Not a C-Face
Frame N/A
Ratio 30:1
Input Configuration Shaft Input
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Motor Application General Purpose
Shaft Assembly Code H
Center Distance 0.94 in
HP @ RPM 0.08333333 hp @ 1800 rpm
Worm Position Top
Max. Overhung Load @ 1750 rpm 25 lb/in
Box Width 2 3/4 in
Washdown Duty No
Input HP @ RPM 0.1 hp @ 1750 rpm
Weight 10.1 LB
EAN or UPC 781711455463
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